<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <title>vue2</title>
    <style>
      .router-link-exact-active{
        color: #f0f;
      }
      .fade1-enter-active, .fade1-leave-active {
        transition: opacity .5s
      }
      .fade1-enter, .fade1-leave-to /* .fade-leave-active in below version 2.1.8 */ {
        opacity: 0
      }
      .fade2-enter-active, .fade2-leave-active {
        transition: background 1s;
      }
      .fade2-enter, .fade2-leave-to {
        background: red;
      }
    </style>
  </head>
  <body>
    <div id="app"></div>
    <div id="demo"></div>
    <script src="/dist/build.js"></script>
  </body>
</html>
